Exterior
Measurements
- Width: 80.0 in.
- Height: 77.4 in.
- Length: 225.0 in.
- Ground clearance: 8.6 in.
- Front track: 68.8 in.
- Rear track: 67.3 in.
- Wheel base: 133.7 in.
Roof and Glass
- Variable intermittent wipers
- Privacy glass
Truck Features
- Auxiliary transmission fluid cooler
- Chrome finish bumpers
- Engine hour meter
Exterior Options
- 5th-Wheel Trailer Wiring Equipment
- Rear Bumper Delete
- Roof Marker Lamps
- Fog Lamps (Fleet)
- LT1 Equipment Group
- LT265/70R18E All-Terrain Blackwall Tires
- Locking Tailgate (Fleet)
- Rear Window Defogger
- Pickup Box Delete
- Heavy Duty Trailering Equipment (Fleet)
- Heavy Duty Trailering Equipment
- LT265/70R18E All-Terrain Spare Tire
- Front License Plate Bracket
Tires and Wheels
- Polished alloy wheels
- 18 x 8.0 in. wheels
- Steel spare wheel
- LT265/70R E tires
- All season tires
- Underbody mounted spare tire
- Partial wheel covers
- Fullsize non-matching spare tire
Towing and Hauling
- Cargo tie downs
- Maximum towing capacity: 13000 lbs.**
- Maximum payload: 4566 lbs.**
- Gross weight: 10700 lbs.
- Curb weight: 6134 lbs.
** When adequately equipped, which may require engine and/or other drivetrain upgrades.
Interior
Front Seats
- Front head room: 41.3 in.
- Front hip room: 60.3 in.
- Front leg room: 41.3 in.
- Front shoulder room: 65.2 in.
- Driver seat with manual adjustable lumbar support
- Premium cloth
- 40-20-40 split bench front seats
Power Features
- Remote power door locks
- Power mirrors
- Heated mirrors
- 1 one-touch power windows
Interior Options
- AM/FM Radio w/6-Disc In-Dash CD Changer
- XM Satellite Radio Delete (Fleet)
- High Idle Switch
- Driver 6-Way Power Seat Adjuster
- OnStar Delete (Fleet)
- Black Rubberized Vinyl Floor Covering
- Integrated Trailer Brake Controller
Instrumentation
- Clock
- Tachometer
- External temperature display
- Low fuel level warning
- Compass
Convenience
- Cruise control
- Front console with storage
- Front cupholders
- Front door pockets
- Retained accessory power
- Power steering
- 12V front power outlet(s)
- Tilt-adjustable steering wheel
- Cruise controls on steering wheel
Comfort
- Air conditioning
- Cargo area light
- Simulated alloy trim on dash
- Simulated alloy trim on doors
- Front reading lights
- Leather and simulated alloy steering wheel
- Front floor mats
- Turn signal in mirrors
- Electrochromatic inside rearview mirror
- Dual illuminating vanity mirrors
In Car Entertainment
- Mast antenna
- 4 total speakers
- AM/FM in-dash single CD player with CD MP3 Playback stereo
- XM satellite radio
- Adjustable speed sensitive volume control
- Auxiliary MP3 audio input
- 3 Months of provided satellite radio service
- Radio data system
Telematics
- OnStar telecommunications service
Engine
Engine & Performance
- Base engine size: 6.0 L
- Cam type: Overhead valves (OHV)
- Cylinders: V8
- Valves: 16
- Valve timing: Variable
- Torque: 380 ft-lbs. @ 4200 rpm
- Horsepower: 322 hp @ 4400 rpm
- Turning circle: 44.9 ft.
- Base engine type: gas
DriveTrain
- Drive type: four wheel drive
- Part time 4WD
- Mechanical center differential
- Electronic hi-lo gear selection
- Automatic locking hubs
- Transmission: 6-speed shiftable automatic
- Rear locking differential
Suspension
- Short and long arm front suspension
- Solid live axle rear suspension
- Front independent suspension
- Stabilizer bar stabilizer bar
Fuel
- Fuel type: gas
- Fuel type: regular unleaded
- Fuel tank capacity: 36.0 gal.
- Range in miles (cty/hwy): N/A
Mechanical Options
- Winter Covers
- Auxiliary Heavy Duty Battery w/600 Cold-Cranking Amps
- Duramax 6.6L Turbodiesel V8 Engine
- Duramax 6.6L Turbodiesel V8 Engine
- 4.10 Axle Ratio
- 160-Amp Alternator
- Allison 1000 6-Speed Automatic Transmission
- Dual 125-Amp Alternators
- Engine Block Heater
Safety
Safety & Security
- 4-wheel ABS
- Child seat anchors
- Remote anti-theft alarm system
- Emergency braking assist
- Front and rear ventilated disc brakes
- Daytime running lights
- Engine immobilizer
- Auto delay off headlamps
- Dusk sensing headlamps
- 2 front headrests
- Passenger airbag occupant sensing deactivation
- Front center lap belt
- Front seatbelt pretensioners
- Turn signal mirrors
- Stability control
- Traction control
- Electronic brakeforce distribution
- Front height adjustable headrests
- Post-collision safety system
Packages
- Interior Plus Package
- Skid Plate Package
- Bluetooth Package (Fleet)
- Interior Plus Package
- Off-Road Suspension Package
- Snow Plow Prep. Package
- Snow Plow Prep. Package
- Convenience Package
- Convenience Package
Warranty
- Basic: 3 yr./ 36000 mi.
- Drivetrain: 5 yr./ 100000 mi.
- Roadside: 5 yr./ 100000 mi.
- Rust: 6 yr./ 100000 mi.